Area of triangles, squares, rectangles and parallelograms

Which of the following is the correct height of the triangle?

• 31.5 units²

• 9 units

• 7 units

• 11 units

Find the area of this triangle.

• 150 ft²
• 100 ft²
• 50 ft²
• 35 ft²

Find the area:

• 40 yd
• 40 yd²
• 80 yd²
• 18 yd²

A triangle has an area of 117 cm². If the base is 26 cm, what is the height?

• 36 cm
• 18 cm
• 9 cm
• 4.5 cm

What is the area of a square with a length of 4 cm?

• 16 cm

• 16 cm²

• 8 cm

• 8 cm²

Find the area of the rectangle.

• 40 cm²

• 45 cm²

• 36 cm

• 36 cm²

The area of a rectangle is 72 sq units.  One side length is 9 units.  What is the other side length?

• 9 units
• 7 units
• 10 units
• 8 units

Find the area:

• 2 in²
• 15 in²
• 25 in²
• 50 in²

Which of the following is the correct base of the parallelogram?

• 6 m²

• 4 m

• 1.5 m²

• 2 m

What is the area of this shape?

• 6 m²
• 12 m²
• 3 m²
• 2.666 m²